Invotone iLINK User manual

iLINK
SPLITTER/MIXER
SPLITTER/MIXER
iLINK
USER'S MANUAL
NF03825-1.0

CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
IMPORTANT SAFETY INSTRUCTION
TO REDUCE THE RISK OF ELECTRIC SHOCK
PLEASE DO NOT REMOVE THE COVER OR
THE BACK PANEL OF THIS EQUIPMENT.
THERE ARE NO PARTS NEEDED BY USER
INSIDE THE EQUIPMENT. FOR SERVICE,
PLEASE CONTACT QUALIFIED SERVICE
CENTERS.
WARNING
To reduce the risk of electric shock
and fire, do not expose this equipment
to moisture or rain.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
Dispose of this product should
not be placed in municipal waste
and should be separate collection.
11.
12.
Move this Equipment only with a cart,
stand, tripod, or bracket,
specified by the
manufacturer, or
sold with the
Equipment. When
a cart is used, use
caution when
moving the cart /
equipment
combination to
avoid possible
injury from tip-over.
Permanent hearing loss may be caused by
exposure to \ extremely high noise levels.
The US. Government's Occupational Safety
and Health Administration (OSHA) has
specified the permissible exposure to noise
level.
These are shown in the following chart:
HOURS X DAY SPL EXAMPLE
According to OSHA, an exposure to high SPL in
excess of these limits may result in the loss of
heat. To avoid the potential damage of heat, it is
recommended that Personnel exposed to
equipment capable of generating high SPL use
hearing protection while such equipment is
under operation.
8
6
4
3
2
1,5
1
0,5
0,25 or less
90
92
95
97
100
102
105
110
115
train
Subway train
High level desktop monitors
Classic music concert
Rock concert
Small gig
This symbol, wherever used, alerts you to the
presence of un-insulated and dangerous voltages
within the product enclosure. These are voltages that
may be sufficient to constitute the risk of electric
shock or death.
This symbol, wherever used, alerts you to
important operating and maintenance instructions.
Please read.
Protective Ground Terminal
AC mains (Alternating Current)
Hazardous Live Terminal
ON: Denotes the product is turned on.
OFF: Denotes the product is turned off.
The apparatus shall be connected to a mains
socket outlet with a protective earthing
connection.
The mains plug or an appliance coupler is used
as the disconnect device, the disconnect device
shall remain readily operable.
CAUTION
Describes precautions that should be observed to
prevent damage to the product.
Read this Manual carefully before operation.
Keep this Manual in a safe place.
Be aware of all warnings reported
with this symbol.
Keep this Equipment away from water and
moisture.
Clean it only with dry cloth. Do not use
solvent or other chemicals.
Do not damp or cover any cooling opening.
Install the equipment only in accordance with
the Manufacturer's instructions.
Power Cords are designed for your safety. Do
not remove Ground connections! If the plug
does not fit your AC outlet, seek advice from
a qualified electrician. Protect the power
cord and plug from any physical stress to
avoid risk of electric shock. Do not place
heavy objects on the power cord. This could
cause electric shock or fire.
Unplug this equipment when unused for long
periods of time or during a storm.
Refer all service to qualified service personnel
only. Do not perform any servicing other than
those instructions contained within the
User's Manual.
To prevent fire and damage to the product,
use only the recommended fuse type as
indicated in this manual. Do not short-circuit
the fuse holder. Before replacing the fuse,
make sure that the product is OFF and
disconnected from the AC outlet.

IN THIS MANUAL
2. CONTROL ELEMENTS..............................................................3
3. APPLICATIONS.........................................................................6
4. INSTALLATION & CONNECTIONS............................................8
1. INTRODUCTION........................................................................2
5. BLOCK DIAGRAM.....................................................................10
6. TECHNICAL SPECIFICATIONS................................................11

11
The iLINK splitter/mixer is equipped with following features:
Thank you for purchasing INVOTONE iLINK splitter/mixer. iLINK is a good solution for many
stage and studio applications, because you can use it as a splitter or mixer.
just apply the main signal input from the MAIN IN sockets, and select
the SPLITTER mode for each individual channel, then six mono outputs
By pressing the MAIN MIX button, two further outputs can be provided.
select the MIXER mode for individual channel, and the input
signal from the mono input, then six input signals can be mixed together, and output from
the MAIN OUT. By pressing the MAIN MIX button, two further inputs can be provided.
Please take your time to read this manual before using the unit, and you will be the real
master of your iLINK.
For using as splitter,
are available.
For using as mixer, connect
1 rack unit.
SPLIT / MIX switch for each mono channel.
2 input, 6+2 outputs splitter.
Balance / Pan control for each channel.
Main input and output level control.
MAIN LINK function allows to route the MAIN IN signal to MAIN OUT, vice versa.
Level meters for each channel.
XLR balanced connectors for 4 mono channels, and TRS type for another 2 mono channels.
Dual voltage unit for global operation.
1.INTRODUCTION
2
6.TECHNICAL SPECIFICATIONS
AUDIO
INPUTS
Connectors XLR and 1/4" TRS
Type RF filtered, servo-balanced input
Impedance 50 kOhms balanced, 25 kOhms unbalanced
Nominal operating level
-10 dBV to +4 dBu
Max. input level +21 dBu balanced and unbalanced
CMRR Typ. 40 dB, > 55 dB @ 1 kHz
AUDIO
OUTPUTS
Connectors XLR and 1/4" TRS
Type Electronically servo-balanced output stage
Impedance 60 Ohms balanced, 30 Ohms unbalanced
Max. output level +22 dBu balanced and unbalanced
SYSTEM
SPECIFICATIONS
Frequency response
S/N ratio
THD
5 Hz to 200 kHz, +/- 3 dBu
>95 dBu, unweighted, 22 Hz to 22 kHz
0.002 % typ. @ +4 dBu, 1kHz, gain 1
FUNCTION
CONTROLS
Main input level
Main output level
Level
Balance/pan
variable
variable
variable for each channel
placing in the stereo field
FUNCTION
SWITCHES
Main Link
Split/mix
links the main input signal to the main output
changeover from split to mix mode for each channel
INDICATORS
Input level (main)
Output level (main)
Input/output level
6-digit LED display: -18/-12/-6/0/+12/Clip
6-digit LED display: -18/-12/-6/0/+12/Clip
6-digit LED display: -18/-12/-6/0/+12/Clip
POWER
SUPPLY
Mains Voltages U.K./Australia
Europe
USA/Canada 120V ~, 60 Hz
240V ~, 50 Hz
230V ~, 50 Hz
Power Consumption max. 15 Watts
Fuse 100 - 120 V ~: T 500 mA H
220 - 240 V ~: T 315 mA H
Mains Connection Standard IEC receptacle
PHYSICAL
Dimensions *H(W*D ) 483(W) 195(D) 44(H)mm (19" 7.54" 1.7")
Net Weight 2.6 kg(5.73lb)
Shipping Weight 3.5 kg

10 3
2. CONTROL ELEMENTS
FRONT PANEL
1
2
3 4
5
67
8
910
iLINK
SPLITTER/MIXER
1. MAIN INPUT LEVEL control
Use this knob to adjust the level of the main input signal. The adjustable range goes from
- to +10dB.
2. INPUT LEVEL meter
This 6-digit meter indicates the level of the main input signal. If the CLIP LED is lighting,
reduce the input signal to avoid any distortion.
3. MAIN LINK control
Use this switch to link the MAIN IN with the MAIN OUT.
4. MAIN OUTPUT LEVEL control
Use this knob to adjust the level of the main output signal. The adjustable range goes from
- to +10dB.
5. OUTPUT LEVEL meter
This 6-digit meter indicates the level of the main output signal. If the CLIP LED is
lighting reduce the main signal to avoid any distortion.
1 2 34
4
321
2
1
3
4 2
1
3
4
2
1
3
2
1
3
2
1
3
4 2
1
3
4
2
1
3
2
1
3
2
1
3
4 2
1
3
4
2
1
3
2
1
3
BALANCE
BALANCE
BALANCE
PAN
PAN
PAN
SPLIT/MIX
SPLIT/MIX
SPLIT/MIX
SPLIT/MIX
SPLIT/MIX
SPLIT/MIX
LEVEL
LEVEL
LEVEL
CH1
CH2
CH3
CH1
CH2
CH3
2
1
3
4
2
1
3
42
1
3
LINK
MAIN_LEFT MAIN_LEFT
2
1
3
42
1
3
2
1
3
4
MAIN_RIGHT MAIN_RIGHT
2
1
3
4 2
1
3
4
2
1
3
2
1
3
2
1
3
4 2
1
3
4
2
1
3
2
1
3
2
1
3
4 2
1
3
4
2
1
3
2
1
3
BALANCE
BALANCE
BALANCE
PAN
PAN
PAN
SPLIT/MIX
SPLIT/MIX
SPLIT/MIX
SPLIT/MIX
SPLIT/MIX
SPLIT/MIX
LEVEL
LEVEL
LEVEL
CH4
CH5
CH6
CH4
CH5
CH6
F
E
D
C
B
A
F
E
D
C
B
A
5. BLOCK DIAGRAM

49
7. LEVEL control for each channel
Use this knob to adjust the level of each mono channel. The adjustable range goes
from - to +10dB. In SPLITTER mode, use this knob to determine the output level of
each individual mono channel. In MIXER mode, use this control to determine how intense
the mono channel input signal is sent the main output bus and/or each individual
mono channel output.
to
6. SPLIT / MIX
Use this switch to select the specific operational mode for each individual mono channel.
For SPLITTER mode, please let the switch released and the main input signal can then
be splitted into each mono channel output.
For MIXER mode, please engage this switch, and the mono channel input signal will be sent
to the main output bus. Combined with the main input signal on condition that the MAIN
LINK is activated, you can get the mixed signal output from the MAIN OUT sockets.
Further, also for the MIXER mode, you can route the mono channel input signal to the
mono channel output directly.
8. INPUT / OUTPUT LEVEL meter
This 6-digit meter indicates the output level of each mono channel, If the CLIP LED is
lighting reduce the signal level to avoid any distortion.
9. BALANCE / PAN control
If the stereo main signal is split into the mono channel output, or the mono input signal is routed
to the stereo main output bus, please use this knob to determine the proportion between the
left and the right channel.
10. POWER SWITCH & POWER LED
This switch turns on/off the unit. When the unit is powered on, the LED will light up.
b. In Line Connection
Rack ountingM
The iLINK fits into one standard 19" rack unit of space.
Please allow at least an additional 4" depth for the connectors on the rear panel. Be
sure that there is enough space around the unit for sufficient ventilation and please
do not place the iLINK on high temperature devices such as power amplifiers etc. to
avoid overheating.
For these applications, the iLINK provides XLR connectors and 1/4" TRS phone jack to easily
interface with most professional audio devices. Follow the configuration examples below
for your particular connection.
Unbalanced
Balanced
Tip
Ring
Sleeve
Tip
Ring
Sleeve
Tip
Ring
Sleeve
1
2
3
1
2
3
1
2
3
TIP RING SLEEVE SLEEVE RING TIP
TIP RING SLEEVE
21
3
12
3
12
3
Tip
Ring
Sleeve
Tip
Ring
Sleeve
Tip
Sleeve
Tip
Sleeve
Tip
Sleeve
Cent er
Cent er
Centre
Screen
Screen
Screen
1
2
3
Tip
Ring
Sleeve
1
2
3
1
2
3
TIP SLEEVE
TIP SLEEVE
TIP RING SLEEVE
TIP RING SLEEVE
12
3
21
3
21
3
Tip
Ring
Sleeve
1
2
3
Tip
Sleeve
1
2
3
TIP RING SLEEVE
TIP SLEEVE
12
3
12
3
SLEEVE TIP
SLEEVE RING TIP

5
8
Rear Panel
11. FUSE HOLDER
Before operation, please make sure that your local voltage matches the voltage on the fuse-
holder cover.
The fuse protects the AC power supply of this unit. The fuse can only be changed
by a qualified technician, in the event of a fault or changing the supply voltage. If the fuse
continues to blow after replacing, discontinue to use this until it has been properly repairded
by a certifide technician.
Caution:
12. AC inlet
This connector is for the connection of the supplied main cord. Do not plug the power cable
into AC power until the voltage has been correctly set.
13. MAIN INPUTS
Use these XLR balanced connectors to input the main stereo signal. In SPLITTER mode, it can
be splitted into each mono channel output.
11 12 13141516
14. MAIN OUTPUTS
Use these XLR balanced connectors to output the main stereo signal. By depressing the
MAIN LINK, it can be linked with the MAIN IN directly.
15. INPUT for the mono channel
For Channel 1-4, use the XLR balanced connectors to input the mono signal, Channel
5-6, please use the TRS type.
for
16. OUTPUT for the mono channel
For Channel 1-4, use the XLR balanced connectors to output the mono signal, Channel
5~6, please use the TRS type.
for
This is a dual voltage unit. Please ensure that the iLINK is set to the correct supply
voltage before plugging the power cord into the wall socket. Use the same fuse as
marked on the fuse holder at the AC power connection socket only.
Do not plug the power cord into AC power until the voltage has been set correctly.
The mains connection of the is made by using theiLINK enclosed mains cord and a
standard IEC connection. It meets all of the international safety certification requirements.
Either the 1/4" TRS (Tip-Ring-Sleeve) phone jack or the XLR servo connector can
be wired in balanced and unbalanced modes, which will be determined by the actual
application status. Please wire your systems as the following examples show:
The iLINK with balanced XLR connectors and 1/4" TRS phone jack, it can
be interfaced in several ways to support a variety of applications without any signal
loss.
is equipped
TRS Type Unbalanced
Tip
Ring
Sleeve
+
Mains Connection
Audio onnectionC
a. Wiring Configuration
For 1/4" Phone jack
TS Type Unbalanced TRS Type Balanced
Tip
Ring
Sleeve
+
-
Sleeve
Tip
+
For XLR connector
XLR Type Unbalanced XLR Type alancedB
Pin3 (-)
Pin2 (+)
Pin1 ( )
(Linked to Pin1 manually, )
Pin1 ( )
Pin2 (+)
Pin3 (-)
4. INSTALLATION & CONNECTIONS

67
3.APPLICATIONS
How to use as the splitteriLINK
If working with bigger PA / sound reinforcement systems you know this problems for sure:
One signal needs to be monitored by several groups, or the main mix output of the console
should be transmitted to several power amplifiers, etc.
demonstrated. Now you
to 6 outputs. If the MAIN LINK button is depressed, 2 further outputs are
added.
And now, with your iLINK, you will
get the best solution for it.
Connect the iLINK into your systems as it is can split a specific main
input signal up
Use the SPLIT/MIX switch to select the SPLITTER mode for each mono channel.
Now you can apply the main signal from the MAIN IN sockets at the 6 outputs from the
mono OUTPUT sockets of each channel. While the MAIN LINK is engaged, the MAIN
OUT will also be linked with the MAIN IN signal and two further outputs are provided.
This application is widely used for the mixing of one group main stereo signal with several
mono signals.
How to use iLINK as the mixer
Use the SPLIT/MIX switch to select the MIXER operation mode for each mono channel.
The mixed input signals, from the mono INPUT of each channel, can be taken from the MAIN
OUT sockets, at this mode. While the MAIN LINK is engaged, the MAIN IN will also be
linked with the MAIN OUT signal, and two further input signals can be mixed with the main
output signal.
Input 6 Main mixed
signal output
Input 1Input 2Input 3
Input 4Input 5 Two further
iutputs
Two further
outputs
Output 1
Output 2Output 3
Output 4Output 5Output 6 Main input
signal
Guitar
Stereo Keyboard
Computer Desktop Paging
Microphone
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